In-vivo accumulated liquid steady-pressure drainage device for operations
A technology for surgery and effusion, applied in the direction of suction equipment, other medical equipment, hypodermic injection equipment, etc., can solve the problems of unstable negative pressure, continuous drainage, low work efficiency, etc., and achieves ingenious structure and simple operation , to enhance the effect of stability
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[0014] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0015] Depend on Figure 1-8 It can be seen that the present invention includes a drainage bottle 1, the right side of the drainage bottle 1 is provided with a vertically placed air guide cylinder 2, the drainage bottle 1 communicates with the air guide cylinder 2 through the air guide tube 3, and the air guide cylinder 2 is equipped with a guide tube located above the air guide cylinder 2. The air column 4 and the sealing block 5 located below the air guide cylinder 2, the lower end of the seal block 5 is connected with the sealing piston 6 placed in the air guide cylinder 2, the air guide column 4 and the sealing block 5 can slide up and down, and the lower end of the air guide cylinder 2 is connected with a Double-layer airbag structure, the double-layer airbag structure includes an outer airbag 7 connected to the low...
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